GENEVA, Jan. 5 -- HISHINUMA, Kazuo (5-6-21, Ogura, Saiwai-ku, Kawasaki-shi, Kanagawa2120054), 菱沼 一夫 (神奈川県川崎市幸区小倉５丁目６番２１号) filed a patent application (PCT/JP2025/017250) for "THERMAL BONDING METHOD FOR PLASTIC BAG AND METHOD FOR PRODUCING PLASTIC BAG" on May 12, 2025. With publication no. WO/2026/004368, the details related to the patent application was published on Jan 02, 2026.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): HISHIN...